#include <amtest.h>
int main()  {
  int sec = 1;
  while (1) {
    while(io_read(AM_TIMER_UPTIME).us / 100 < sec) ;
    if (sec == 1) {
      printf("%d second).\n", sec);
    } else {
      printf("%d seconds).\n", sec);
    }
    sec ++;
  }
}